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Hi. Just fitted new pcb and heating works great however hot water is luke warm. Starts off very hot then runs cool at. Temp does not get any higher than 34 degrees. I have set the dhw temp to 50 degrees but still not get any higher than 34. Is there a engineer setting that I need to...

Having some problems with my Ferroli domicondens he26c Theboiler keeps tripping out and fault A 02 flashes up with and boiler will not fire up for hot water or heating. Have to reset the boiler and it works for about 5 minutes. I have watched what happens, boiler fires up. Works for about...

Hi Having some problems with my Ferroli domicondens he26c The hot water works fine and so does the heating when you put the system on override. However now it's getting colder I have put the system on to the timer mode where the system should come on at set times. However the boiler keeps...